kedebug

NginX/NginX OpenResty的内建及扩展模块的phase先后执行次序:

参考: http://wiki.nginx.org/Phases
     http://blog.sina.com.cn/openresty

需要关注的phase有:
-1:http config:
   在/usr/local/openresty/nginx/conf/nginx.conf的http段落有可以载入lua的共用函数, 比如:
   init_by_lua_file   /var/workspace/www/violation_nginx/lf;
0.server selection:       server(listen, server_name)

kedebug

(define chan-1 (make-chan))
(define chan-2 (make-chan))

(go (chan<- chan-1 'hello-chan-1))
(go (chan<- chan-2 'hello-chan-2))

; sleep for 20 millisecond
(sleep 20)

(select

kedebug

; define channels
(define ping-chan (make-chan))
(define pong-chan (make-chan))
; define a buffered channel
(define sem (make-chan 2))

(define (ping n)
  (if (> n 0)
    (begin
      (display (<-chan ping-chan))

kedebug

$(document).ready(function(){
    var s1 = [3843, 34455, 299985, 456175];
    var s2 = [3206, 32891, 317676, 496311];
    // Can specify a custom tick Array.
    // Ticks should match up one for each y value (category) in the series.
    var ticks = ['1000', '10000', '100000', '150000'];
     
    var plot1 = $.jqplot('chart1', [s1, s2], {
        title: 'Time spent in event processing <br/>\
              100 active clients',